bq76940 Description
The BQ769x0 family of robust analog front-end (AFE) devices serves as part of a plete pack monitoring and protection solution for next-generation, high-power systems, such as light electric vehicles, power tools, and uninterruptible power supplies. The BQ769x0 is designed with low power in mind: Subblocks within the IC may be enabled or disabled to control the overall chip current consumption, and a SHIP mode...
bq76940 Key Features
- AFE monitoring features
- Pure digital interface
- Internal ADC measures cell voltage, die
- A separate, internal ADC measures pack
- Directly supports up to three thermistors
- Hardware protection features
- Overcurrent in Discharge (OCD)
- Short Circuit in Discharge (SCD)
- Overvoltage (OV)
- Undervoltage (UV)
bq76940 Applications
- AFE monitoring features